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Digiron [165]
2 years ago
11

Can anyone pls help find the area of these 3 pls

Mathematics
1 answer:
Lana71 [14]2 years ago
4 0

Answer:

1) 28.5ft Squared

Step-by-step explanation:

1/2*b*h

10 *5.7 = 57

1/2 of 57 = 28.5

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Can u solve these 4 me?
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So for this:

(-1/3+-0.3/3+1) ^2

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(1-0.433333)^2

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0.32

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3 years ago
Which of the following is an equation of the line in the graph?
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3 years ago
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PLEASE HELP!! 99 POINTS!! I HAVE NOOOO IDEA!
Otrada [13]
This is x^3+x^2+1=-x in math terms, where x is the number. So x^3+x^2+x+1=0. We can write this: x^2(x+1)+(x+1)=(x^2+1)(x+1)=0. The only real solution is x+1=0, so x=-1.
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3 years ago
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Jay’s father is twice as old as Jay. In 20 years Jay will be two thirds as old as his father. Find the number
oksian1 [2.3K]

Let the age of Jay be x years, so age of Jay's father is 2x years .

After 20 years,

Jay's age will be (x+20)years

And Jay's father age will be (2x+20) years

But at that time, jay's  age will be

\frac{2}{3} (2x+20) years

So we have

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Cross multiplication

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\\
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Therefore Jay's age is 20 years and Jay's Father's age is 40 years .


3 0
3 years ago
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